#include<stdio.h>
#include<conio.h>

void main()
{
    int n,ch;
    clrscr();

    printf("Enter the number:-");
    scanf("%d",&n);

    printf("\n1. Without Using Else Option\n");
    printf("\n2. With Using Else Option\n");

    printf("\nEnter your choice :: ");
    scanf("%d",&ch);

    if(ch == 1)
    {
        if(n % 2 == 0)
        printf("\nEntered number is even \n ");
        if(n % 2 != 0)
        printf("\nEntered number is odd \n ");
    }

    if(ch == 2)
    {
        if(n % 2 == 0)
        printf("\nEntered number is even \n ");
        else
        printf("\nEntered number is odd \n ");
    }
    getch();
}

/*
    ********
     OUTPUT
    ********
    Enter the number:-12

    1. Without Using Else Option

    2. With Using Else Option

    Enter your choice :: 1

    Entered number is even


    Enter the number:-13

    1. Without Using Else Option

    2. With Using Else Option

    Enter your choice :: 2

    Entered number is odd

*/